<?PHP 	 
	echo "May have pure PHP code in a document. <br>";
	echo "If we have php code, file extension must be php. <br> ";
	echo " We get linebreak by using br\ <br/>"; 
	echo 'Simple or double quotation marks may be used in print and echo ';
	echo 'Simple: Content in string will not be interpreted. <br>';
	echo 'Double: Content in string will be interpreted. <br>';
	$name = "Mustafa"; 
	echo "<br> <br> My name is $name";
	echo '<br> <br> My name is $name';
	
	/*  Important to know the difference on simple and double
	      quotation marks. We can then  for example wtite the name of a 
	      variable, or write the content of the variable. 
	*/
	
 ?>
 
 